| in the country | 24 | location |
| as of the time | 14 | temporal |
| in situations | 6 | temporal |
| patent → be → effective | 54 |
| patent → take → effect | 29 |
| patent → become → effective | 4 |
| negative | neutral | positive |
| 0.122 | 0.727 | 0.150 |
| Raw frequency | 87 |
| Normalized frequency | 0.487 |
| Modifier score | 0.500 |
| Perplexity | 165.749 |